Gower Peninsula weather in May 2025

Expect 15°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Gower Peninsula in May. Check more long-term weather averages for Gower Peninsula in May before you book your next holiday to Wales in 2025/2026.

  • 15°C maximum daytime temperature in May in Gower Peninsula15
    15°C max day temperature
  • 7 hours of sunshine per day
  • 14 days with some rainfall in May in Gower Peninsula14
    14 days with some rainfall
  • 8°C minimum night-time temperature in May in Gower Peninsula8
    8°C min night temperature
  • 16 hours of daylight per day in May in Gower Peninsula16
    16 hours of daylight per day
  • No heat & humidity in May in Gower Peninsula0
    No heat & humidity
  • 73 mm monthly rainfall in May in Gower Peninsula73
    73 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in May in Gower Peninsula5
    5 (Moderate) UV index
  • 11°C sea temperature in May in Gower Peninsula11
    11°C sea temperature

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The May weather guide for Wales (Gower Peninsula) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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More about Wales

How warm is it in Gower Peninsula in May?

Daytime temperatures usually reach 15°C in Gower Peninsula in May, falling to 8°C at night.

How sunny is it in Gower Peninsula in May?

There are normally 7 hours of bright sunshine each day in Gower Peninsula in May - that's 42% of daylight hours.

Is the sea cold around Gower Peninsula in May?

The average sea temperature around Gower Peninsula in May is 11°C.

Does it rain in Gower Peninsula in May?

There are usually 14 days with some rain in Gower Peninsula in May and the average monthly rainfall is 73mm.

Gower Peninsula May sunrise & sunset times

Browse the sunrise and sunset times for Gower Peninsula in May 2025. Select a month to view Gower Peninsula sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 04:48 19:41
Friday, 16th May 2025 04:23 20:04
Saturday, 31st May 2025 04:05 20:24

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